PRN     Azimuth(d)     Elevation(d)   Vertical-TEC(tecu)    Slant-TEC(tecu)       S4(L1/L2)    2019/10/05-14:12:30
G02     24.3           61.6                6.1 +/-    0.56       6.9 +/-    0.56  0.040 / 0.050
G05     154.4          53.6               10.2 +/-    0.79      12.3 +/-    0.79  0.040 / 0.040
G06     49.7           20.5                3.5 +/-    0.56       7.7 +/-    0.56  0.100 / 0.150
G12     207.7          75.3                6.2 +/-    1.22       6.4 +/-    1.22  0.100 / 0.160
G19     94.2           12.2                7.7 +/-    1.51      20.4 +/-    1.51  0.050 / 0.080
G25     306.5          47.2                5.1 +/-    2.11       6.6 +/-    2.11  0.060 / 0.060
G29     301.2          21.8                7.5 +/-    1.61      15.7 +/-    1.61  0.030 / 0.030